MARAIS, P.; GOVENDER, K. K. The Impact of Purpose as a Principal Leadership Skill on the Performance of Select Township Schools in South Africa. International Review of Management and Marketing, [S. l.], v. 12, n. 6, p. 16–22, 2022. DOI: 10.32479/irmm.13794. Disponível em: https://econjournals.com/index.php/irmm/article/view/13794. Acesso em: 9 feb. 2023.